Yes, Custom Pricing allows you to create specific pricing for different customer groups based on their customer tag. Tagged customers will see their special pricing once they log into your store with their account.
Install Custom Pricing to your store and make sure it is properly installed on your theme. Create your tags and product pricing in the app. For a step-by-step instructions, please visit our Help Center article: https://support.boldcommerce.com/hc/en-us/articles/360044221332-Set-up-Custom-Pricing